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ABSTRAK
Pengembangan diagnosis DBD dengan pendekatan deteksi antigen saat iniadalah deteksi IgM/IgG antibodi dan circulating dengue virus non-structuralprotein 1 yang bersirkulasi dalam serum atau plasma penderita. Nonstructaralprotein I (NS1) merupakan glikoprotein yang diperlukan dalam proses replikasivirus. Pada infeksi akut NSI disekresikan dari sel yang terinfeksi dan akanbersirkulasi dalam darah penderita DBD baik pada infeksi primer maupuninfeksi sekunder. NSI dapat dideteksi pada penderita terinfeksi virus dengueserotipe 1, 2, 3 maupun 4. NSI disekresi pada hari 1 sampai hari 9 saat onsetdemarn, sehingga dengan deteksi NSI diharapkan diagnosis DBD dapatditegakkan lebih dini, atau secepatnya pada hari 1 onset demam. Saat ini sudahtersedia secara komersial Diagnostik Kit SD Dengue Duo (Dengue NS1 Ag+AbCombo). Penelitian ini bertuiuan untuk mendapatkan alternatif diagnosis infeksivirus dengue dengan melakukan uii validasi produk tersebut terhadap IgM, IgGdan NS1 pada tersangka penderita DBD di Rumah sakit Imanuel BandarLampung. Uji validasi meliputi sensitivitas, spesifisitas, nilai duga positif, nilaiduga negatif, rasio kecenderungan positif, rasio kecenderungan negatif danakurasi. Hasil uji dibandingkan dengan RT-'PCR sebagai baku emas (goldstandard). Hasilnya menunjukkan Dengue NSI Ag menunjukkan sensitivitas(sebesar 100%), spesifisitas sebesar 92%, nilai duga positif (NDP) sebesar 58%,nilai duga negatif (NDN) sebesar 100% dan akurasi sebesar 92,5%, nilai ROCsebesar 95.8% menunjukkan bahwa NS-1 dapat mendiagnosis Dengue dengan baiksekali.Disimpulkan bahwa Diagnostik Kit SD Dengue Duo (Dengue NS1 Ag+Ab Combo )layak dan memadai sebagai perangkat diagnosis DBD.
ABSTRACT
New approach of dengue diagnosis is detecting of circulating denguenonstructural protein 1 (NS1) IgM/IgG antibodies, antigen in patient sera orplasma. NSI is a glycoprotein essential use for virus replication process. It issecreted from infected cells and detectable in blood from the lst day aftertheonset of fever up to day 9. This protein could be detected in dengue virusinfection either serotype 1,2,3 and 4 by NS1 detection and IgM/IgG. Promptdiagnosis could be made as soon as on day 1 onset of fever. The NS I antigen assayhas been developed for commercial use Diagnostik Kit SD Dengue Duo (DengueNS1 Ag+Ab Combo). To find out an alternative dengue diagnostic tool DengueNS1. Ag was validated for early diagnosis of febrile stage in patients withsuspect dengue infection as a gold standard of the test was rely on RT-PCR.The diagnostik Kit SD Dengue Duo (Dengue NS1 Ag+Ab Combo) showssensitivity 100%, spesificity 92%, positive predictive value (PPV) 58%, negatifpredictive value (NPV) 100% and accuracy 94,5% respectively, ROC 95.8%the agreement between both tests were good. It was concluded that DiagnostikKit SD Dengue Duo (Dengue NS1 Ag+Ab Combo) and NSI Ag good and could beused for early diagnosis of dengue virus infection.
ABSTRAK Nama : Ikke Yuniherlina NPM : 1506704434 Program Studi : Epidemiologi Komunitas Judul : Faktor-faktor yang berhubungan dengan keparahan DBD pada pasien studi demam akut di delapan rumah sakit di Indonesia Manifestasi klinis demam berdarah dengue (DBD) masih menjadi permasalahan dalam kesehatan masyarakat di Indonesia. Berdasarkan derajat keparahan DBD menurut kritera WHO 2011 terbagi atas DBD derajat I, DBD derajat II, DBD derajat III, dan DBD derajat IV. Di Indonesia insiden DBD meningkat walaupun angka kematiannya menurun, untuk itu penelitian ini bertujuan meneliti faktor-faktor yang berhubungan dengan keparahan DBD, dimana DBD derajat II, III, dan IV dikategorikan sebagai DBD parah. Penelitian cross-sectional yang menggunakan data sekunder dari studi etiologi demam akut dari delapan rumah sakit di Indonesia, didapatkan proporsi keparahan DBD sebesar 43,3%. Faktor-faktor yang berhubungan dengan keparahan DBD didapatkan faktor jenis serotipe virus DENV-2 (OR = 3,06 95%CI 1,43 – 6,55), DENV-3 (OR = 2,62 95% CI 1,33 – 5,15), faktor lama demam (OR = 1,91 95%CI 1,09 – 3,35), dan faktor jumlah leukosit (OR = 1,79 95%CI 1,02 – 3,16). Skoring didapatkan sebesar 67% kemampuan untuk memprediksi keparahan. Kata kunci: keparahan, demam berdarah dengue, faktor-faktor
ABSTRACT Name : Ikke Yuniherlina NPM : 1506704434 Study Program : Epidemiology Title : Prognostic factors associated with dengue hemorrhagic fever severity of the acute fibril illness study patients in eight hospitals in Indonesia Dengue hemorrhagic fever (DHF) as a clinical manifestasion of dengue infection remains a public health problem in Indonesia. According to WHO, DHF severity grade was divided into DHF I, DHF II, DHF III and DHF IV. In Indonesia, the incidence of DHF increased eventhough the mortality rate decreased. Therefore, the study aims to examine prognostic factors related to the severity of DHF, with the category of severe DHF is including DHF II, DHF III and DHF IV. This cross-sectional study using secondary data from the Acute Febrile Illness Etiology Study of eight Hospitals in Indonesia. The result as follow, the proportion of severe DHF category is 43.3%, the prognostic factors associated with DHF severity are DENV serotype (DENV-2, OR = 3.06 95% CI 1.43 - 6.55; DENV-3, OR = 2.62 95% CI 1.33 - 5.15), day of illness (OR = 1.91 95% CI 1.09 - 3.35), and leucocyte count (OR = 1.79 95% CI 1.02 - 3.16). The scoring with contributing of DENV serotype, day of illness, and leucocyte count as prognostic factors, has only 67% ability to predict DHF severity. Keywords: severity, dengue hemorrhagic fever, prognostic factors
Infeksi virus dengue masih merupakan masalah kesehatan dunia saat ini termasuk di Indonesia. Provinsi DKI Jakarta pada tahun 2009 dilaporkan 158.912 kasus dengan jumlah kematian 1.420 orang (CFR 0,89%). Tingginya jumlah rawat inap di rumah sakit ini juga menjadi beban yang cukup besar. Tujuan: untuk mengetahui faktor-faktor yang mempengaruhi lama rawat inap pada pasien yang terinfeksi virus dengue di RSUP Persahabatan, Jakarta Timur. Metode: Menggunakan desain potong lintang (cross-sectional). Hasil: Jumlah kasus infeksi dengue di RSUP Persahabatan tahun 2010 adalah 2168. Didapatkan subjek 450 orang dari total 633 subjek yang tercatat selama 1 Januari - 31 Juni 2010. Berdasarkan hasil analisis multivariat diperoleh 4 variabel yang memiliki hubungan bermakna dengan lama rawat inap pasien yang terinfeksi virus dengue yaitu lama sakit sebelum masuk RS (p=0.000, OR=0.229, 95% CI 0.134-0.392), penyulit (p=0.003, OR = 2.050, CI 95% : 1.276 ? 3.293),jumlah trombosit (p=0.013, OR=2.585, 95% CI 1.220-5.478) dan jumlah leukosit (p=0.024, OR=1.624, 95% CI 1.065-2.475). Variabel yang paling dominan yang berhubungan dengan lama rawat inap adalah jumlah trombosit. Dari hasil tersebut disarankan agar klinisi dan akademisi perlu meningkatkan standar pelayanan penyakit yang lebih efektif dan efisien pada pasien yang terinfeksi virus dengue.
Background: Dengue fever remains as health problem in the world, especially in tropic and sub-tropic zone include Indonesia. DKI Jakarta province in 2009 was reported 158.912 cases with mortality rate 1.420 cases (CFR 0,89%). Very high of hospitalization rate in the hospital due to dengue infection increase the burden for the government and community. Objective: to find out factors affect to the hospitalization days in patients with dengue virus infection in Persahabatan Hospital, East Jakarta Method: This study was implemented using cross-sectional design. Result: There was 450 subject from total 633 cases reported during 1 January - 31 June 2010. Based on bivariate analysis there is 4 variable which has significant correlation with hospitalization days in patients with dengue virus infection in Persahabatan Hospital. They are days of sick before hospitalized (p=0.000, OR=0.229, 95% CI 0.134-0.392), complication (p=0.003, OR = 2.050, CI 95% : 1.276 ? 3.293), trombocyte (p=0.013, OR=2.585, 95% CI 1.220-5.478), leucocyte (p=0.024, OR=1.624, 95% CI 1.065-2.475). Dominant variable which has significant correlation with hospitalization days is trombocyte. From those result, suggestion for clinician and academician are to increase services standart to be more effective and efficient for patients with dengue virus infection.
Background: Dengue Hemorrhagic Fever (DHF) is an infectious disease caused by the Dengue virus which is a health problem in Indonesia, including in the city of Mataram. DHF cases in Mataram City from 2016 to 2019 tend to fluctuate where most of the DHF patients are treated at the RSUD Kota Mataram. Death due to DHF infection occurred mostly in DSS and mortality from DSS was reported to be 50 times higher than in DHF patients without DSS. Prompt diagnosis and appropriate treatment are important determinants for dengue prevention and control, so knowing these risk factors can prevent/reduce mortality. Methods: This study is an observational study with a case-control design. Cases are DHF patients diagnosed with Dengue Shock Syndrome by the treating doctor, while the controls are DHF patients diagnosed not with Dengue Shock Syndrome by the treating doctor. The research data were obtained from medical records and KD-RS formular data treated at the RSUD Kota Mataram from January 2016 to December 2020. The design of the analysis was aimed at obtaining the odds ratio value followed by multivariate analysis to determine the risk factors that could detect DSS early. Results: The variables that were statistically significant in the prediction of the final model were the increase in hematocrit value > baseline with OR= 17.1 (95% CI: 4.03372.600), decreased platelet value < 100.000/µL with OR= 6 (95% CI : 2,306-15,699), and decreased leukocyte value < baseline with OR= 5.1 (95% CI: 2,209-11,838). While the most dominant variable is the increase in hematocrit value > baseline with OR = 17.1 (95% CI: 4.033-72.600) and p value = 0.000
Introduction: The identification of central poststroke pain (CPSP) can be facilitated by the provision of diagnostic tools. This study aimed to develop a diagnostic scoring system for CPSP in hospital settings and to analyze the accuracy and reliability of its use in Puskesmas. Method: This cross-sectional diagnostic study was conducted on 166 hospital and 303 stroke survivors from Puskesmas in Manado City and its outskirts area. Result: Based on cox regression, three key variables were identified as dominant determinants of CPSP: stroke severity, pin-prick deficit, and light-touch deficit. The prevalence of CPSP in hospitals, determined using the gold standard, was 30.1%. With a cut-off score of ≥2, the sensitivity and specificity were 82.0% and 78.45%, respectively. Using Bayes' theorem, the probability of CPSP in hospitals with a score ≥2 was 62.12%, and <2 was 8.98%. At the primary health centers, neurological specialist examinations revealed a CPSP prevalence of 40.9% based on the Sasmita scoring system. The accuracy test showed that the sensitivity of the Sasmita score assessed by neurologists and general practitioners was 71.61% and 76.35%, respectively. Bayes' theorem calculations indicated a CPSP probability at the Puskesmas of 67.69% with a score ≥2 and 20.42% with a score <2. Inter-rater reliability testing among general practitioners yielded a value of 0.576. Descriptively, stroke patients with CPSP had lower quality of life compared to those without CPSP, with the most commonly affected domain being energy. Conclusion: Three key variables were identified as dominant determinants of CPSP: stroke severity, pin-prick deficit, and light-touch deficit. The prevalence of CPSP in this study is relatively high both at hospital and Puskesmas settting. Sasmita score has good accuracy and moderately reliable in detecting CPSP at primary and tertiary care level. Suggestion: The Sasmita scoring system can be utilized in future studies related to the clinical epidemiology of poststroke pain. Serial assessment is encouraged to be conducted for high risk poststroke patients.
